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memetor/sort_method_at_containing_nil.rb

Last active August 29, 2015 14:03
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sort_method_at_containing_nil.rb
numbers = [5, 6, 7, nil, 9]
numbers.sort_by {|n| n ? [0, n] : [1, n]}
#=> [5, 6, 7, 9, nil]
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